Keisuke Kazama

874 total citations
102 papers, 527 citations indexed

About

Keisuke Kazama is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Keisuke Kazama has authored 102 papers receiving a total of 527 indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Oncology, 50 papers in Surgery and 47 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Keisuke Kazama's work include Gastric Cancer Management and Outcomes (39 papers), Inflammatory Biomarkers in Disease Prognosis (26 papers) and Esophageal Cancer Research and Treatment (24 papers). Keisuke Kazama is often cited by papers focused on Gastric Cancer Management and Outcomes (39 papers), Inflammatory Biomarkers in Disease Prognosis (26 papers) and Esophageal Cancer Research and Treatment (24 papers). Keisuke Kazama collaborates with scholars based in Japan and Singapore. Keisuke Kazama's co-authors include Toru Aoyama, Yasushi Rino, Norio Yukawa, Masakatsu Numata, Yukio Maezawa, Yosuke Atsumi, Hiroshi Tamagawa, Munetaka Masuda, Kentaro Hara and Takashi Oshima and has published in prestigious journals such as Nature Communications, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Keisuke Kazama

85 papers receiving 519 citations

Peers

Keisuke Kazama
Zheng‐Qiang Wei China
Zhifang Zheng China
Yu-Xi Cheng China
Yoshihisa Yaguchi Japan
Jung Kee Chung South Korea
Jun Iwabu Japan
Jean-Nicolas Vaillant France
Li‐Chu Sun Taiwan
Dong Peng China
Dimitrios Korkolis Greece
Zheng‐Qiang Wei China
Keisuke Kazama
Citations per year, relative to Keisuke Kazama Keisuke Kazama (= 1×) peers Zheng‐Qiang Wei

Countries citing papers authored by Keisuke Kazama

Since Specialization
Citations

This map shows the geographic impact of Keisuke Kazama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keisuke Kazama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keisuke Kazama more than expected).

Fields of papers citing papers by Keisuke Kazama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keisuke Kazama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keisuke Kazama. The network helps show where Keisuke Kazama may publish in the future.

Co-authorship network of co-authors of Keisuke Kazama

This figure shows the co-authorship network connecting the top 25 collaborators of Keisuke Kazama. A scholar is included among the top collaborators of Keisuke Kazama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keisuke Kazama. Keisuke Kazama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Kazama, Keisuke, Masakatsu Numata, Hajime Mushiake, et al.. (2024). Multicenter prospective study on anastomotic leakage after right‐sided colon cancer surgery with laparoscopic intracorporeal overlap anastomosis (KYCC 2101). Annals of Gastroenterological Surgery. 8(5). 836–844. 1 indexed citations
3.
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Aoyama, Toru, ITARU HASHIMOTO, Koji Numata, et al.. (2024). The Clinical Impact of Hemoglobin, Albumin, Lymphocyte, Platelet (HALP) in Gastric Cancer Patients Who Receive Curative Treatment. In Vivo. 38(5). 2494–2500. 4 indexed citations
5.
Aoyama, Toru, Yukio Maezawa, ITARU HASHIMOTO, et al.. (2024). The Clinical Impact of the Pretreatment Albumin to Fibrinogen Ratio in Esophageal Cancer Patients Who Receive Curative Treatment. In Vivo. 38(3). 1253–1259. 4 indexed citations
6.
Maezawa, Yukio, ITARU HASHIMOTO, Keisuke Kazama, et al.. (2024). Inflammatory Burden Index Is an Independent Prognostic Factor for Esophageal Cancer Patients Who Receive Curative Treatment. In Vivo. 38(6). 2928–2934. 1 indexed citations
7.
HASHIMOTO, ITARU, Yosuke Atsumi, Yukio Maezawa, et al.. (2024). Loss of Skeletal Muscle Mass During Neoadjuvant Chemotherapy for Pancreatic Cancer Is Related to the Continuation of S-1 Adjuvant Chemotherapy After Pancreatectomy. Anticancer Research. 44(10). 4569–4577. 1 indexed citations
8.
Aoyama, Toru, Norio Yukawa, Kazuki Kano, et al.. (2023). A case of esophageal cancer in a diverticulum treated by surgical resection: a case report. PubMed. 2(1). 101–101.
9.
Hara, Kentaro, Yukio Maezawa, Keisuke Kazama, et al.. (2023). Clinical Course of Vitamin B12 Deficiency and Associated Risk Factors in Patients After Total Gastrectomy for Gastric Cancer. Anticancer Research. 43(2). 689–694. 5 indexed citations
10.
Numata, Masakatsu, Jun Watanabe, Atsushi Ishibe, et al.. (2023). Surgical outcomes of a prospective, phase 2 trial of robotic surgery for resectable right‐sided colon cancer (the ROBOCOLO trial). Annals of Gastroenterological Surgery. 8(1). 80–87. 3 indexed citations
11.
Aoyama, Toru, ITARU HASHIMOTO, Yukio Maezawa, et al.. (2023). The Clinical Impact of Change in the Neutrophil to Lymphocyte Ratio During the Perioperative Period in Gastric Cancer Patients Who Receive Curative Gastrectomy. Journal of Gastrointestinal Cancer. 55(1). 402–409. 1 indexed citations
12.
Numata, Masakatsu, Manabu Shiozawa, Keisuke Kazama, et al.. (2022). Laparoscopic extended right hemicolectomy versus laparoscopic transverse colectomy for mid-transverse colon cancer: a multicenter retrospective study from Kanagawa Yokohama Colorectal Cancer (KYCC) study group. International Journal of Colorectal Disease. 37(5). 1011–1019. 3 indexed citations
13.
Atsumi, Yosuke, Atsushi Onodera, Kentaro Hara, et al.. (2021). Low Preoperative Albumin-to-Globulin Ratio Is a Marker of Poor Prognosis in Patients With Esophageal Cancer. In Vivo. 35(6). 3555–3561. 24 indexed citations
14.
Sato, Sumito, Nobuhiro Sugano, Manabu Shiozawa, et al.. (2021). Application and outcomes of a standardized lymphadenectomy in laparoscopic right hemicolectomy requiring ligation of the middle colic artery. Techniques in Coloproctology. 25(2). 223–227. 4 indexed citations
15.
Atsumi, Yosuke, Yasushi Rino, Toru Aoyama, et al.. (2021). A Gender Comparison of Bone Metabolic Changes After Gastric Cancer Surgery: A Prospective Observational Study. In Vivo. 35(4). 2341–2348. 3 indexed citations
16.
Aoyama, Toru, Yosuke Atsumi, Hiroshi Tamagawa, et al.. (2020). The Number of Harvested LNs Is an Independent Prognostic Factor in Lymph Node Metastasis-negative Patients Who Received Curative Esophagectomy. In Vivo. 34(4). 2021–2027. 4 indexed citations
17.
Tamagawa, Hiroshi, Toru Aoyama, Masakatsu Numata, et al.. (2020). Prognostic significance of the preoperative C-reactive protein-to-albumin ratio in patients with colorectal cancer. Journal of Cancer Research and Therapeutics. 17(4). 1075–1080. 3 indexed citations
18.
Sato, Sumito, Manabu Shiozawa, Nobuhiro Sugano, et al.. (2020). Prospective analysis of tumor spread to the small bowel mesentery in cases of right-sided colon cancer. Langenbeck s Archives of Surgery. 405(8). 1139–1145. 1 indexed citations
19.
Aoyama, Toru, Kentaro Hara, Keisuke Kazama, et al.. (2020). The Short- and Long-term Outcomes of Esophagectomy for Esophageal Cancer in Patients Older than 75 Years. Anticancer Research. 40(2). 1087–1093. 11 indexed citations
20.
Aoyama, Toru, Keisuke Kazama, Masaaki Murakawa, et al.. (2019). Beppu's Nomogram Score Is an Independent Prognostic Factor for Colorectal Liver Metastasis Receiving Perioperative Chemotherapy and/or Targeted Therapy. In Vivo. 33(4). 1301–1306. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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